| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $197.76 | 3.415% | $204.5135 | $204.51 | $204.50 | $204.50 |
| Purchase #2 | $36.76 | 5.335% | $38.7211 | $38.72 | $38.70 | $38.70 |
| Purchase #3 | $89.77 | 3.744% | $93.131 | $93.13 | $93.15 | $93.10 |
| Purchase #4 | $22.32 | 3.505% | $23.1023 | $23.10 | $23.10 | $23.10 |
| Purchase #5 | $127.43 | 3.587% | $132.0009 | $132.00 | $132.00 | $132.00 |
| Purchase #6 | $106.43 | 13.555% | $120.8566 | $120.86 | $120.85 | $120.90 |
| Purchase #7 | $63.50 | 11.366% | $70.7174 | $70.72 | $70.70 | $70.70 |
| 7 purchase totals = | $643.97 | $683.0428 | $683.04 | $683.00 | $683.00 | |